Find the surface area of a sphere with a radius of 8cm. (use 3.14 for pi and round to the nearest tenth) a. 267.9 cm^2 b. 803.8 cm^2 c. 2143.6 cm^2 d. 201.0 cm^2

By definition, the surface area of a sphere is given by:

Where,

r: sphere radius

Substituting values in the given equation we have:

Doing the calculations we have:

Rounding to the nearest tenth:

The surface area of a sphere with a radius of 8cm is:

B. 803.8 cm ^ 2